Home / 1,050,954.04-1,448,798.70-748,623.16

Finding the Fourth Proportional to 1,050,954.04, 1,448,798.70 and 748,623.16

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Solution

The fourth proportional to 1,050,954.04, 1,448,798.70 and 748,623.16 is: 1,032,018.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,954.04 : 1,448,798.70 = 748,623.16 : x
  2. Step 2: Convert to fraction form
    1,050,954.04/1,448,798.70 = 748,623.16/x
  3. Step 3: Cross multiply
    1,050,954.04x = 1,448,798.70 × 748,623.16
  4. Step 4: Simplify right side
    1,050,954.04x = 1,084,604,260,997.89
  5. Step 5: Solve for x
    x = 1,084,604,260,997.89/1,050,954.04
  6. Step 6: Final answer
    x = 1,032,018.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.