Home / 1,087,346.04-1,500,556.08-597,336.16

Finding the Fourth Proportional to 1,087,346.04, 1,500,556.08 and 597,336.16

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Solution

The fourth proportional to 1,087,346.04, 1,500,556.08 and 597,336.16 is: 824,334.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,346.04 : 1,500,556.08 = 597,336.16 : x
  2. Step 2: Convert to fraction form
    1,087,346.04/1,500,556.08 = 597,336.16/x
  3. Step 3: Cross multiply
    1,087,346.04x = 1,500,556.08 × 597,336.16
  4. Step 4: Simplify right side
    1,087,346.04x = 896,336,406,691.85
  5. Step 5: Solve for x
    x = 896,336,406,691.85/1,087,346.04
  6. Step 6: Final answer
    x = 824,334.09

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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.