Home / 1,064,770.80-1,594,531.80-707,852.40

Finding the Fourth Proportional to 1,064,770.80, 1,594,531.80 and 707,852.40

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Solution

The fourth proportional to 1,064,770.80, 1,594,531.80 and 707,852.40 is: 1,060,033.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,770.80 : 1,594,531.80 = 707,852.40 : x
  2. Step 2: Convert to fraction form
    1,064,770.80/1,594,531.80 = 707,852.40/x
  3. Step 3: Cross multiply
    1,064,770.80x = 1,594,531.80 × 707,852.40
  4. Step 4: Simplify right side
    1,064,770.80x = 1,128,693,161,506.32
  5. Step 5: Solve for x
    x = 1,128,693,161,506.32/1,064,770.80
  6. Step 6: Final answer
    x = 1,060,033.92

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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.