Home / 1,017,199.67-1,403,715.50-575,666.07

Finding the Fourth Proportional to 1,017,199.67, 1,403,715.50 and 575,666.07

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Solution

The fourth proportional to 1,017,199.67, 1,403,715.50 and 575,666.07 is: 794,407.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,199.67 : 1,403,715.50 = 575,666.07 : x
  2. Step 2: Convert to fraction form
    1,017,199.67/1,403,715.50 = 575,666.07/x
  3. Step 3: Cross multiply
    1,017,199.67x = 1,403,715.50 × 575,666.07
  4. Step 4: Simplify right side
    1,017,199.67x = 808,071,386,722.25
  5. Step 5: Solve for x
    x = 808,071,386,722.25/1,017,199.67
  6. Step 6: Final answer
    x = 794,407.83

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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.