Home / 1,070,048.03-1,475,375.05-924,590.93

Finding the Fourth Proportional to 1,070,048.03, 1,475,375.05 and 924,590.93

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Solution

The fourth proportional to 1,070,048.03, 1,475,375.05 and 924,590.93 is: 1,274,819.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,048.03 : 1,475,375.05 = 924,590.93 : x
  2. Step 2: Convert to fraction form
    1,070,048.03/1,475,375.05 = 924,590.93/x
  3. Step 3: Cross multiply
    1,070,048.03x = 1,475,375.05 × 924,590.93
  4. Step 4: Simplify right side
    1,070,048.03x = 1,364,118,389,578.30
  5. Step 5: Solve for x
    x = 1,364,118,389,578.30/1,070,048.03
  6. Step 6: Final answer
    x = 1,274,819.78

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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.