Home / 953,697.04-1,316,035.56-523,995.28

Finding the Fourth Proportional to 953,697.04, 1,316,035.56 and 523,995.28

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Solution

The fourth proportional to 953,697.04, 1,316,035.56 and 523,995.28 is: 723,077.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,697.04 : 1,316,035.56 = 523,995.28 : x
  2. Step 2: Convert to fraction form
    953,697.04/1,316,035.56 = 523,995.28/x
  3. Step 3: Cross multiply
    953,697.04x = 1,316,035.56 × 523,995.28
  4. Step 4: Simplify right side
    953,697.04x = 689,596,421,752.16
  5. Step 5: Solve for x
    x = 689,596,421,752.16/953,697.04
  6. Step 6: Final answer
    x = 723,077.03

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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.