Home / 1,768,472.46-2,653,225.38-570,368.25

Finding the Fourth Proportional to 1,768,472.46, 2,653,225.38 and 570,368.25

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Solution

The fourth proportional to 1,768,472.46, 2,653,225.38 and 570,368.25 is: 855,719.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,472.46 : 2,653,225.38 = 570,368.25 : x
  2. Step 2: Convert to fraction form
    1,768,472.46/2,653,225.38 = 570,368.25/x
  3. Step 3: Cross multiply
    1,768,472.46x = 2,653,225.38 × 570,368.25
  4. Step 4: Simplify right side
    1,768,472.46x = 1,513,315,516,846.18
  5. Step 5: Solve for x
    x = 1,513,315,516,846.18/1,768,472.46
  6. Step 6: Final answer
    x = 855,719.02

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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.