Home / 1,020,186.99-1,407,869.96-584,595.72

Finding the Fourth Proportional to 1,020,186.99, 1,407,869.96 and 584,595.72

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Solution

The fourth proportional to 1,020,186.99, 1,407,869.96 and 584,595.72 is: 806,748.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,186.99 : 1,407,869.96 = 584,595.72 : x
  2. Step 2: Convert to fraction form
    1,020,186.99/1,407,869.96 = 584,595.72/x
  3. Step 3: Cross multiply
    1,020,186.99x = 1,407,869.96 × 584,595.72
  4. Step 4: Simplify right side
    1,020,186.99x = 823,034,750,009.59
  5. Step 5: Solve for x
    x = 823,034,750,009.59/1,020,186.99
  6. Step 6: Final answer
    x = 806,748.92

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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.