Home / 1,636,066.02-2,455,220.10-571,108.26

Finding the Fourth Proportional to 1,636,066.02, 2,455,220.10 and 571,108.26

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Solution

The fourth proportional to 1,636,066.02, 2,455,220.10 and 571,108.26 is: 857,053.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,066.02 : 2,455,220.10 = 571,108.26 : x
  2. Step 2: Convert to fraction form
    1,636,066.02/2,455,220.10 = 571,108.26/x
  3. Step 3: Cross multiply
    1,636,066.02x = 2,455,220.10 × 571,108.26
  4. Step 4: Simplify right side
    1,636,066.02x = 1,402,196,479,228.03
  5. Step 5: Solve for x
    x = 1,402,196,479,228.03/1,636,066.02
  6. Step 6: Final answer
    x = 857,053.73

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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.