Home / 1,312,895-1,968,555.07-602,032.52

Finding the Fourth Proportional to 1,312,895, 1,968,555.07 and 602,032.52

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Solution

The fourth proportional to 1,312,895, 1,968,555.07 and 602,032.52 is: 902,687.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,312,895 : 1,968,555.07 = 602,032.52 : x
  2. Step 2: Convert to fraction form
    1,312,895/1,968,555.07 = 602,032.52/x
  3. Step 3: Cross multiply
    1,312,895x = 1,968,555.07 × 602,032.52
  4. Step 4: Simplify right side
    1,312,895x = 1,185,134,169,550.88
  5. Step 5: Solve for x
    x = 1,185,134,169,550.88/1,312,895
  6. Step 6: Final answer
    x = 902,687.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.