Home / 1,050,807.76-1,450,010-591,909.54

Finding the Fourth Proportional to 1,050,807.76, 1,450,010 and 591,909.54

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Solution

The fourth proportional to 1,050,807.76, 1,450,010 and 591,909.54 is: 816,776.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,807.76 : 1,450,010 = 591,909.54 : x
  2. Step 2: Convert to fraction form
    1,050,807.76/1,450,010 = 591,909.54/x
  3. Step 3: Cross multiply
    1,050,807.76x = 1,450,010 × 591,909.54
  4. Step 4: Simplify right side
    1,050,807.76x = 858,274,752,095.40
  5. Step 5: Solve for x
    x = 858,274,752,095.40/1,050,807.76
  6. Step 6: Final answer
    x = 816,776.18

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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.