Home / 703,315.47-1,051,959.09-652,262.70

Finding the Fourth Proportional to 703,315.47, 1,051,959.09 and 652,262.70

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Solution

The fourth proportional to 703,315.47, 1,051,959.09 and 652,262.70 is: 975,598.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,315.47 : 1,051,959.09 = 652,262.70 : x
  2. Step 2: Convert to fraction form
    703,315.47/1,051,959.09 = 652,262.70/x
  3. Step 3: Cross multiply
    703,315.47x = 1,051,959.09 × 652,262.70
  4. Step 4: Simplify right side
    703,315.47x = 686,153,676,332.94
  5. Step 5: Solve for x
    x = 686,153,676,332.94/703,315.47
  6. Step 6: Final answer
    x = 975,598.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.