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Finding the Fourth Proportional to 560,515.06, 841,104.60 and 525,050.74

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Solution

The fourth proportional to 560,515.06, 841,104.60 and 525,050.74 is: 787,887.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,515.06 : 841,104.60 = 525,050.74 : x
  2. Step 2: Convert to fraction form
    560,515.06/841,104.60 = 525,050.74/x
  3. Step 3: Cross multiply
    560,515.06x = 841,104.60 × 525,050.74
  4. Step 4: Simplify right side
    560,515.06x = 441,622,592,647.40
  5. Step 5: Solve for x
    x = 441,622,592,647.40/560,515.06
  6. Step 6: Final answer
    x = 787,887.11

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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.