Home / 1,017,567.46-1,404,241.77-564,857.38

Finding the Fourth Proportional to 1,017,567.46, 1,404,241.77 and 564,857.38

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Solution

The fourth proportional to 1,017,567.46, 1,404,241.77 and 564,857.38 is: 779,502.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,567.46 : 1,404,241.77 = 564,857.38 : x
  2. Step 2: Convert to fraction form
    1,017,567.46/1,404,241.77 = 564,857.38/x
  3. Step 3: Cross multiply
    1,017,567.46x = 1,404,241.77 × 564,857.38
  4. Step 4: Simplify right side
    1,017,567.46x = 793,196,327,088.76
  5. Step 5: Solve for x
    x = 793,196,327,088.76/1,017,567.46
  6. Step 6: Final answer
    x = 779,502.45

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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.