Home / 2,079,384.90-3,119,077.35-583,476.90

Finding the Fourth Proportional to 2,079,384.90, 3,119,077.35 and 583,476.90

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Solution

The fourth proportional to 2,079,384.90, 3,119,077.35 and 583,476.90 is: 875,215.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,384.90 : 3,119,077.35 = 583,476.90 : x
  2. Step 2: Convert to fraction form
    2,079,384.90/3,119,077.35 = 583,476.90/x
  3. Step 3: Cross multiply
    2,079,384.90x = 3,119,077.35 × 583,476.90
  4. Step 4: Simplify right side
    2,079,384.90x = 1,819,909,583,038.22
  5. Step 5: Solve for x
    x = 1,819,909,583,038.22/2,079,384.90
  6. Step 6: Final answer
    x = 875,215.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.