Home / 954,737.82-1,317,547.62-525,020.94

Finding the Fourth Proportional to 954,737.82, 1,317,547.62 and 525,020.94

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Solution

The fourth proportional to 954,737.82, 1,317,547.62 and 525,020.94 is: 724,534.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,737.82 : 1,317,547.62 = 525,020.94 : x
  2. Step 2: Convert to fraction form
    954,737.82/1,317,547.62 = 525,020.94/x
  3. Step 3: Cross multiply
    954,737.82x = 1,317,547.62 × 525,020.94
  4. Step 4: Simplify right side
    954,737.82x = 691,740,089,947.16
  5. Step 5: Solve for x
    x = 691,740,089,947.16/954,737.82
  6. Step 6: Final answer
    x = 724,534.08

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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.