Home / 1,170,569.64-1,754,499.06-538,156.20

Finding the Fourth Proportional to 1,170,569.64, 1,754,499.06 and 538,156.20

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Solution

The fourth proportional to 1,170,569.64, 1,754,499.06 and 538,156.20 is: 806,611.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,569.64 : 1,754,499.06 = 538,156.20 : x
  2. Step 2: Convert to fraction form
    1,170,569.64/1,754,499.06 = 538,156.20/x
  3. Step 3: Cross multiply
    1,170,569.64x = 1,754,499.06 × 538,156.20
  4. Step 4: Simplify right side
    1,170,569.64x = 944,194,547,033.17
  5. Step 5: Solve for x
    x = 944,194,547,033.17/1,170,569.64
  6. Step 6: Final answer
    x = 806,611.17

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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.