Home / 1,051,569.10-1,577,353.65-970,468.30

Finding the Fourth Proportional to 1,051,569.10, 1,577,353.65 and 970,468.30

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Solution

The fourth proportional to 1,051,569.10, 1,577,353.65 and 970,468.30 is: 1,455,702.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,569.10 : 1,577,353.65 = 970,468.30 : x
  2. Step 2: Convert to fraction form
    1,051,569.10/1,577,353.65 = 970,468.30/x
  3. Step 3: Cross multiply
    1,051,569.10x = 1,577,353.65 × 970,468.30
  4. Step 4: Simplify right side
    1,051,569.10x = 1,530,771,715,214.30
  5. Step 5: Solve for x
    x = 1,530,771,715,214.30/1,051,569.10
  6. Step 6: Final answer
    x = 1,455,702.45

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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.