Home / 1,197,127.04-1,652,070.45-653,297.93

Finding the Fourth Proportional to 1,197,127.04, 1,652,070.45 and 653,297.93

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Solution

The fourth proportional to 1,197,127.04, 1,652,070.45 and 653,297.93 is: 901,570.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,127.04 : 1,652,070.45 = 653,297.93 : x
  2. Step 2: Convert to fraction form
    1,197,127.04/1,652,070.45 = 653,297.93/x
  3. Step 3: Cross multiply
    1,197,127.04x = 1,652,070.45 × 653,297.93
  4. Step 4: Simplify right side
    1,197,127.04x = 1,079,294,196,938.82
  5. Step 5: Solve for x
    x = 1,079,294,196,938.82/1,197,127.04
  6. Step 6: Final answer
    x = 901,570.31

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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.