Home / 1,135,592.40-1,567,152.52-652,254.50

Finding the Fourth Proportional to 1,135,592.40, 1,567,152.52 and 652,254.50

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Solution

The fourth proportional to 1,135,592.40, 1,567,152.52 and 652,254.50 is: 900,131.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,592.40 : 1,567,152.52 = 652,254.50 : x
  2. Step 2: Convert to fraction form
    1,135,592.40/1,567,152.52 = 652,254.50/x
  3. Step 3: Cross multiply
    1,135,592.40x = 1,567,152.52 × 652,254.50
  4. Step 4: Simplify right side
    1,135,592.40x = 1,022,182,283,356.34
  5. Step 5: Solve for x
    x = 1,022,182,283,356.34/1,135,592.40
  6. Step 6: Final answer
    x = 900,131.32

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1.5x scale

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.