Home / 959,157.52-1,323,637.50-529,437.74

Finding the Fourth Proportional to 959,157.52, 1,323,637.50 and 529,437.74

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Solution

The fourth proportional to 959,157.52, 1,323,637.50 and 529,437.74 is: 730,624.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,157.52 : 1,323,637.50 = 529,437.74 : x
  2. Step 2: Convert to fraction form
    959,157.52/1,323,637.50 = 529,437.74/x
  3. Step 3: Cross multiply
    959,157.52x = 1,323,637.50 × 529,437.74
  4. Step 4: Simplify right side
    959,157.52x = 700,783,641,946.45
  5. Step 5: Solve for x
    x = 700,783,641,946.45/959,157.52
  6. Step 6: Final answer
    x = 730,624.15

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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.