Home / 1,050,955.04-1,448,800.08-748,624.16

Finding the Fourth Proportional to 1,050,955.04, 1,448,800.08 and 748,624.16

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Solution

The fourth proportional to 1,050,955.04, 1,448,800.08 and 748,624.16 is: 1,032,020.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,955.04 : 1,448,800.08 = 748,624.16 : x
  2. Step 2: Convert to fraction form
    1,050,955.04/1,448,800.08 = 748,624.16/x
  3. Step 3: Cross multiply
    1,050,955.04x = 1,448,800.08 × 748,624.16
  4. Step 4: Simplify right side
    1,050,955.04x = 1,084,606,742,897.93
  5. Step 5: Solve for x
    x = 1,084,606,742,897.93/1,050,955.04
  6. Step 6: Final answer
    x = 1,032,020.12

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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.