Home / 1,111,377.24-1,533,700.44-602,079.48

Finding the Fourth Proportional to 1,111,377.24, 1,533,700.44 and 602,079.48

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Solution

The fourth proportional to 1,111,377.24, 1,533,700.44 and 602,079.48 is: 830,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,377.24 : 1,533,700.44 = 602,079.48 : x
  2. Step 2: Convert to fraction form
    1,111,377.24/1,533,700.44 = 602,079.48/x
  3. Step 3: Cross multiply
    1,111,377.24x = 1,533,700.44 × 602,079.48
  4. Step 4: Simplify right side
    1,111,377.24x = 923,409,563,390.97
  5. Step 5: Solve for x
    x = 923,409,563,390.97/1,111,377.24
  6. Step 6: Final answer
    x = 830,869.60

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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.