Home / 790,559.65-1,092,810.99-705,363.04

Finding the Fourth Proportional to 790,559.65, 1,092,810.99 and 705,363.04

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Solution

The fourth proportional to 790,559.65, 1,092,810.99 and 705,363.04 is: 975,041.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,559.65 : 1,092,810.99 = 705,363.04 : x
  2. Step 2: Convert to fraction form
    790,559.65/1,092,810.99 = 705,363.04/x
  3. Step 3: Cross multiply
    790,559.65x = 1,092,810.99 × 705,363.04
  4. Step 4: Simplify right side
    790,559.65x = 770,828,482,051.81
  5. Step 5: Solve for x
    x = 770,828,482,051.81/790,559.65
  6. Step 6: Final answer
    x = 975,041.52

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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.