Home / 1,004,641.80-1,506,087.90-604,858.20

Finding the Fourth Proportional to 1,004,641.80, 1,506,087.90 and 604,858.20

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Solution

The fourth proportional to 1,004,641.80, 1,506,087.90 and 604,858.20 is: 906,760.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,641.80 : 1,506,087.90 = 604,858.20 : x
  2. Step 2: Convert to fraction form
    1,004,641.80/1,506,087.90 = 604,858.20/x
  3. Step 3: Cross multiply
    1,004,641.80x = 1,506,087.90 × 604,858.20
  4. Step 4: Simplify right side
    1,004,641.80x = 910,969,616,235.78
  5. Step 5: Solve for x
    x = 910,969,616,235.78/1,004,641.80
  6. Step 6: Final answer
    x = 906,760.61

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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.