Home / 2,426,539.40-3,639,809.10-653,611.40

Finding the Fourth Proportional to 2,426,539.40, 3,639,809.10 and 653,611.40

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Solution

The fourth proportional to 2,426,539.40, 3,639,809.10 and 653,611.40 is: 980,417.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,539.40 : 3,639,809.10 = 653,611.40 : x
  2. Step 2: Convert to fraction form
    2,426,539.40/3,639,809.10 = 653,611.40/x
  3. Step 3: Cross multiply
    2,426,539.40x = 3,639,809.10 × 653,611.40
  4. Step 4: Simplify right side
    2,426,539.40x = 2,379,020,721,583.74
  5. Step 5: Solve for x
    x = 2,379,020,721,583.74/2,426,539.40
  6. Step 6: Final answer
    x = 980,417.10

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Similar ratio
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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.