Home / 1,217,924.16-1,827,061.16-376,541.52

Finding the Fourth Proportional to 1,217,924.16, 1,827,061.16 and 376,541.52

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Solution

The fourth proportional to 1,217,924.16, 1,827,061.16 and 376,541.52 is: 564,866.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,924.16 : 1,827,061.16 = 376,541.52 : x
  2. Step 2: Convert to fraction form
    1,217,924.16/1,827,061.16 = 376,541.52/x
  3. Step 3: Cross multiply
    1,217,924.16x = 1,827,061.16 × 376,541.52
  4. Step 4: Simplify right side
    1,217,924.16x = 687,964,386,319.36
  5. Step 5: Solve for x
    x = 687,964,386,319.36/1,217,924.16
  6. Step 6: Final answer
    x = 564,866.36

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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.