Home / 2,124,726.46-3,186,152.01-608,064.08

Finding the Fourth Proportional to 2,124,726.46, 3,186,152.01 and 608,064.08

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Solution

The fourth proportional to 2,124,726.46, 3,186,152.01 and 608,064.08 is: 911,827.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,726.46 : 3,186,152.01 = 608,064.08 : x
  2. Step 2: Convert to fraction form
    2,124,726.46/3,186,152.01 = 608,064.08/x
  3. Step 3: Cross multiply
    2,124,726.46x = 3,186,152.01 × 608,064.08
  4. Step 4: Simplify right side
    2,124,726.46x = 1,937,384,574,770.04
  5. Step 5: Solve for x
    x = 1,937,384,574,770.04/2,124,726.46
  6. Step 6: Final answer
    x = 911,827.76

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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.