Home / 922,675.56-1,273,323.72-535,461.18

Finding the Fourth Proportional to 922,675.56, 1,273,323.72 and 535,461.18

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Solution

The fourth proportional to 922,675.56, 1,273,323.72 and 535,461.18 is: 738,954.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,675.56 : 1,273,323.72 = 535,461.18 : x
  2. Step 2: Convert to fraction form
    922,675.56/1,273,323.72 = 535,461.18/x
  3. Step 3: Cross multiply
    922,675.56x = 1,273,323.72 × 535,461.18
  4. Step 4: Simplify right side
    922,675.56x = 681,815,421,633.19
  5. Step 5: Solve for x
    x = 681,815,421,633.19/922,675.56
  6. Step 6: Final answer
    x = 738,954.68

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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.