Home / 1,039,918.32-1,435,083.35-581,074.79

Finding the Fourth Proportional to 1,039,918.32, 1,435,083.35 and 581,074.79

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Solution

The fourth proportional to 1,039,918.32, 1,435,083.35 and 581,074.79 is: 801,881.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,918.32 : 1,435,083.35 = 581,074.79 : x
  2. Step 2: Convert to fraction form
    1,039,918.32/1,435,083.35 = 581,074.79/x
  3. Step 3: Cross multiply
    1,039,918.32x = 1,435,083.35 × 581,074.79
  4. Step 4: Simplify right side
    1,039,918.32x = 833,890,746,152.96
  5. Step 5: Solve for x
    x = 833,890,746,152.96/1,039,918.32
  6. Step 6: Final answer
    x = 801,881.00

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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.