Home / 955,597.34-1,318,724.51-525,877.46

Finding the Fourth Proportional to 955,597.34, 1,318,724.51 and 525,877.46

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Solution

The fourth proportional to 955,597.34, 1,318,724.51 and 525,877.46 is: 725,711.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,597.34 : 1,318,724.51 = 525,877.46 : x
  2. Step 2: Convert to fraction form
    955,597.34/1,318,724.51 = 525,877.46/x
  3. Step 3: Cross multiply
    955,597.34x = 1,318,724.51 × 525,877.46
  4. Step 4: Simplify right side
    955,597.34x = 693,487,504,075.16
  5. Step 5: Solve for x
    x = 693,487,504,075.16/955,597.34
  6. Step 6: Final answer
    x = 725,711.01

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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.