Home / 1,111,349-1,533,659.37-602,052.59

Finding the Fourth Proportional to 1,111,349, 1,533,659.37 and 602,052.59

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Solution

The fourth proportional to 1,111,349, 1,533,659.37 and 602,052.59 is: 830,831.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,349 : 1,533,659.37 = 602,052.59 : x
  2. Step 2: Convert to fraction form
    1,111,349/1,533,659.37 = 602,052.59/x
  3. Step 3: Cross multiply
    1,111,349x = 1,533,659.37 × 602,052.59
  4. Step 4: Simplify right side
    1,111,349x = 923,343,595,886.27
  5. Step 5: Solve for x
    x = 923,343,595,886.27/1,111,349
  6. Step 6: Final answer
    x = 830,831.36

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Double scale
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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.