Home / 1,100,526.10-1,650,789.15-569,085.10

Finding the Fourth Proportional to 1,100,526.10, 1,650,789.15 and 569,085.10

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Solution

The fourth proportional to 1,100,526.10, 1,650,789.15 and 569,085.10 is: 853,627.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,526.10 : 1,650,789.15 = 569,085.10 : x
  2. Step 2: Convert to fraction form
    1,100,526.10/1,650,789.15 = 569,085.10/x
  3. Step 3: Cross multiply
    1,100,526.10x = 1,650,789.15 × 569,085.10
  4. Step 4: Simplify right side
    1,100,526.10x = 939,439,508,506.67
  5. Step 5: Solve for x
    x = 939,439,508,506.67/1,100,526.10
  6. Step 6: Final answer
    x = 853,627.65

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Double scale
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1.5x scale

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.