Home / 1,758,438.02-2,637,287.94-495,970.40

Finding the Fourth Proportional to 1,758,438.02, 2,637,287.94 and 495,970.40

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Solution

The fourth proportional to 1,758,438.02, 2,637,287.94 and 495,970.40 is: 743,851.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,438.02 : 2,637,287.94 = 495,970.40 : x
  2. Step 2: Convert to fraction form
    1,758,438.02/2,637,287.94 = 495,970.40/x
  3. Step 3: Cross multiply
    1,758,438.02x = 2,637,287.94 × 495,970.40
  4. Step 4: Simplify right side
    1,758,438.02x = 1,308,016,754,516.98
  5. Step 5: Solve for x
    x = 1,308,016,754,516.98/1,758,438.02
  6. Step 6: Final answer
    x = 743,851.50

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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.