Home / 1,153,047.60-1,733,718.60-970,570.80

Finding the Fourth Proportional to 1,153,047.60, 1,733,718.60 and 970,570.80

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Solution

The fourth proportional to 1,153,047.60, 1,733,718.60 and 970,570.80 is: 1,459,347.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,047.60 : 1,733,718.60 = 970,570.80 : x
  2. Step 2: Convert to fraction form
    1,153,047.60/1,733,718.60 = 970,570.80/x
  3. Step 3: Cross multiply
    1,153,047.60x = 1,733,718.60 × 970,570.80
  4. Step 4: Simplify right side
    1,153,047.60x = 1,682,696,648,576.88
  5. Step 5: Solve for x
    x = 1,682,696,648,576.88/1,153,047.60
  6. Step 6: Final answer
    x = 1,459,347.08

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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.