Home / 1,001,667.60-1,382,148.36-565,925.94

Finding the Fourth Proportional to 1,001,667.60, 1,382,148.36 and 565,925.94

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Solution

The fourth proportional to 1,001,667.60, 1,382,148.36 and 565,925.94 is: 780,891.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,667.60 : 1,382,148.36 = 565,925.94 : x
  2. Step 2: Convert to fraction form
    1,001,667.60/1,382,148.36 = 565,925.94/x
  3. Step 3: Cross multiply
    1,001,667.60x = 1,382,148.36 × 565,925.94
  4. Step 4: Simplify right side
    1,001,667.60x = 782,193,609,852.46
  5. Step 5: Solve for x
    x = 782,193,609,852.46/1,001,667.60
  6. Step 6: Final answer
    x = 780,891.40

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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.