Home / 954,996.02-1,317,895.14-525,308.84

Finding the Fourth Proportional to 954,996.02, 1,317,895.14 and 525,308.84

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Solution

The fourth proportional to 954,996.02, 1,317,895.14 and 525,308.84 is: 724,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,996.02 : 1,317,895.14 = 525,308.84 : x
  2. Step 2: Convert to fraction form
    954,996.02/1,317,895.14 = 525,308.84/x
  3. Step 3: Cross multiply
    954,996.02x = 1,317,895.14 × 525,308.84
  4. Step 4: Simplify right side
    954,996.02x = 692,301,967,235.04
  5. Step 5: Solve for x
    x = 692,301,967,235.04/954,996.02
  6. Step 6: Final answer
    x = 724,926.55

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1.5x scale

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.