Home / 2,570,104.80-3,852,392.40-972,050.40

Finding the Fourth Proportional to 2,570,104.80, 3,852,392.40 and 972,050.40

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Solution

The fourth proportional to 2,570,104.80, 3,852,392.40 and 972,050.40 is: 1,457,029.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,104.80 : 3,852,392.40 = 972,050.40 : x
  2. Step 2: Convert to fraction form
    2,570,104.80/3,852,392.40 = 972,050.40/x
  3. Step 3: Cross multiply
    2,570,104.80x = 3,852,392.40 × 972,050.40
  4. Step 4: Simplify right side
    2,570,104.80x = 3,744,719,573,376.96
  5. Step 5: Solve for x
    x = 3,744,719,573,376.96/2,570,104.80
  6. Step 6: Final answer
    x = 1,457,029.91

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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.