Home / 1,085,369.30-1,497,901.65-602,090.14

Finding the Fourth Proportional to 1,085,369.30, 1,497,901.65 and 602,090.14

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Solution

The fourth proportional to 1,085,369.30, 1,497,901.65 and 602,090.14 is: 830,935.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,369.30 : 1,497,901.65 = 602,090.14 : x
  2. Step 2: Convert to fraction form
    1,085,369.30/1,497,901.65 = 602,090.14/x
  3. Step 3: Cross multiply
    1,085,369.30x = 1,497,901.65 × 602,090.14
  4. Step 4: Simplify right side
    1,085,369.30x = 901,871,814,154.73
  5. Step 5: Solve for x
    x = 901,871,814,154.73/1,085,369.30
  6. Step 6: Final answer
    x = 830,935.44

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1.5x scale

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.