Home / 841,088.68-1,160,699.02-459,115.77

Finding the Fourth Proportional to 841,088.68, 1,160,699.02 and 459,115.77

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Solution

The fourth proportional to 841,088.68, 1,160,699.02 and 459,115.77 is: 633,577.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,088.68 : 1,160,699.02 = 459,115.77 : x
  2. Step 2: Convert to fraction form
    841,088.68/1,160,699.02 = 459,115.77/x
  3. Step 3: Cross multiply
    841,088.68x = 1,160,699.02 × 459,115.77
  4. Step 4: Simplify right side
    841,088.68x = 532,895,224,305.55
  5. Step 5: Solve for x
    x = 532,895,224,305.55/841,088.68
  6. Step 6: Final answer
    x = 633,577.93

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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.