Home / 1,153,522.60-1,730,325.43-433,798.31

Finding the Fourth Proportional to 1,153,522.60, 1,730,325.43 and 433,798.31

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Solution

The fourth proportional to 1,153,522.60, 1,730,325.43 and 433,798.31 is: 650,713.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,522.60 : 1,730,325.43 = 433,798.31 : x
  2. Step 2: Convert to fraction form
    1,153,522.60/1,730,325.43 = 433,798.31/x
  3. Step 3: Cross multiply
    1,153,522.60x = 1,730,325.43 × 433,798.31
  4. Step 4: Simplify right side
    1,153,522.60x = 750,612,247,284.02
  5. Step 5: Solve for x
    x = 750,612,247,284.02/1,153,522.60
  6. Step 6: Final answer
    x = 650,713.08

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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.