Home / 1,404,875.04-1,937,411.52-932,547.24

Finding the Fourth Proportional to 1,404,875.04, 1,937,411.52 and 932,547.24

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Solution

The fourth proportional to 1,404,875.04, 1,937,411.52 and 932,547.24 is: 1,286,041.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,875.04 : 1,937,411.52 = 932,547.24 : x
  2. Step 2: Convert to fraction form
    1,404,875.04/1,937,411.52 = 932,547.24/x
  3. Step 3: Cross multiply
    1,404,875.04x = 1,937,411.52 × 932,547.24
  4. Step 4: Simplify right side
    1,404,875.04x = 1,806,727,765,720.20
  5. Step 5: Solve for x
    x = 1,806,727,765,720.20/1,404,875.04
  6. Step 6: Final answer
    x = 1,286,041.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.