Home / 1,036,894.50-1,430,914.47-559,966.50

Finding the Fourth Proportional to 1,036,894.50, 1,430,914.47 and 559,966.50

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Solution

The fourth proportional to 1,036,894.50, 1,430,914.47 and 559,966.50 is: 772,753.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,894.50 : 1,430,914.47 = 559,966.50 : x
  2. Step 2: Convert to fraction form
    1,036,894.50/1,430,914.47 = 559,966.50/x
  3. Step 3: Cross multiply
    1,036,894.50x = 1,430,914.47 × 559,966.50
  4. Step 4: Simplify right side
    1,036,894.50x = 801,264,167,565.26
  5. Step 5: Solve for x
    x = 801,264,167,565.26/1,036,894.50
  6. Step 6: Final answer
    x = 772,753.80

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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.