Home / 959,357.04-1,323,914.40-529,637.88

Finding the Fourth Proportional to 959,357.04, 1,323,914.40 and 529,637.88

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Solution

The fourth proportional to 959,357.04, 1,323,914.40 and 529,637.88 is: 730,901.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,357.04 : 1,323,914.40 = 529,637.88 : x
  2. Step 2: Convert to fraction form
    959,357.04/1,323,914.40 = 529,637.88/x
  3. Step 3: Cross multiply
    959,357.04x = 1,323,914.40 × 529,637.88
  4. Step 4: Simplify right side
    959,357.04x = 701,195,216,117.47
  5. Step 5: Solve for x
    x = 701,195,216,117.47/959,357.04
  6. Step 6: Final answer
    x = 730,901.20

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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.