Home / 2,035,281.40-3,053,364.90-615,300.40

Finding the Fourth Proportional to 2,035,281.40, 3,053,364.90 and 615,300.40

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Solution

The fourth proportional to 2,035,281.40, 3,053,364.90 and 615,300.40 is: 923,084.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,281.40 : 3,053,364.90 = 615,300.40 : x
  2. Step 2: Convert to fraction form
    2,035,281.40/3,053,364.90 = 615,300.40/x
  3. Step 3: Cross multiply
    2,035,281.40x = 3,053,364.90 × 615,300.40
  4. Step 4: Simplify right side
    2,035,281.40x = 1,878,736,644,315.96
  5. Step 5: Solve for x
    x = 1,878,736,644,315.96/2,035,281.40
  6. Step 6: Final answer
    x = 923,084.47

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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.