Home / 1,862,305.46-2,569,898.67-1,088,008.10

Finding the Fourth Proportional to 1,862,305.46, 2,569,898.67 and 1,088,008.10

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Solution

The fourth proportional to 1,862,305.46, 2,569,898.67 and 1,088,008.10 is: 1,501,402.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,305.46 : 2,569,898.67 = 1,088,008.10 : x
  2. Step 2: Convert to fraction form
    1,862,305.46/2,569,898.67 = 1,088,008.10/x
  3. Step 3: Cross multiply
    1,862,305.46x = 2,569,898.67 × 1,088,008.10
  4. Step 4: Simplify right side
    1,862,305.46x = 2,796,070,569,139.23
  5. Step 5: Solve for x
    x = 2,796,070,569,139.23/1,862,305.46
  6. Step 6: Final answer
    x = 1,501,402.77

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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.