Home / 1,004,319.90-1,506,561.80-471,550.32

Finding the Fourth Proportional to 1,004,319.90, 1,506,561.80 and 471,550.32

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Solution

The fourth proportional to 1,004,319.90, 1,506,561.80 and 471,550.32 is: 707,363.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,319.90 : 1,506,561.80 = 471,550.32 : x
  2. Step 2: Convert to fraction form
    1,004,319.90/1,506,561.80 = 471,550.32/x
  3. Step 3: Cross multiply
    1,004,319.90x = 1,506,561.80 × 471,550.32
  4. Step 4: Simplify right side
    1,004,319.90x = 710,419,698,889.78
  5. Step 5: Solve for x
    x = 710,419,698,889.78/1,004,319.90
  6. Step 6: Final answer
    x = 707,363.96

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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.