Home / 993,713.95-1,370,866.71-585,537.13

Finding the Fourth Proportional to 993,713.95, 1,370,866.71 and 585,537.13

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Solution

The fourth proportional to 993,713.95, 1,370,866.71 and 585,537.13 is: 807,771.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,713.95 : 1,370,866.71 = 585,537.13 : x
  2. Step 2: Convert to fraction form
    993,713.95/1,370,866.71 = 585,537.13/x
  3. Step 3: Cross multiply
    993,713.95x = 1,370,866.71 × 585,537.13
  4. Step 4: Simplify right side
    993,713.95x = 802,693,358,985.94
  5. Step 5: Solve for x
    x = 802,693,358,985.94/993,713.95
  6. Step 6: Final answer
    x = 807,771.05

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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.