Home / 1,625,444.40-2,438,326.98-560,346.24

Finding the Fourth Proportional to 1,625,444.40, 2,438,326.98 and 560,346.24

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Solution

The fourth proportional to 1,625,444.40, 2,438,326.98 and 560,346.24 is: 840,574.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,444.40 : 2,438,326.98 = 560,346.24 : x
  2. Step 2: Convert to fraction form
    1,625,444.40/2,438,326.98 = 560,346.24/x
  3. Step 3: Cross multiply
    1,625,444.40x = 2,438,326.98 × 560,346.24
  4. Step 4: Simplify right side
    1,625,444.40x = 1,366,307,355,133.56
  5. Step 5: Solve for x
    x = 1,366,307,355,133.56/1,625,444.40
  6. Step 6: Final answer
    x = 840,574.65

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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.