Home / 944,585.65-1,416,963.56-304,904.55

Finding the Fourth Proportional to 944,585.65, 1,416,963.56 and 304,904.55

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Solution

The fourth proportional to 944,585.65, 1,416,963.56 and 304,904.55 is: 457,384.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,585.65 : 1,416,963.56 = 304,904.55 : x
  2. Step 2: Convert to fraction form
    944,585.65/1,416,963.56 = 304,904.55/x
  3. Step 3: Cross multiply
    944,585.65x = 1,416,963.56 × 304,904.55
  4. Step 4: Simplify right side
    944,585.65x = 432,038,636,247.07
  5. Step 5: Solve for x
    x = 432,038,636,247.07/944,585.65
  6. Step 6: Final answer
    x = 457,384.29

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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.