Home / 1,111,323.36-1,533,633.60-602,025.36

Finding the Fourth Proportional to 1,111,323.36, 1,533,633.60 and 602,025.36

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Solution

The fourth proportional to 1,111,323.36, 1,533,633.60 and 602,025.36 is: 830,798.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,323.36 : 1,533,633.60 = 602,025.36 : x
  2. Step 2: Convert to fraction form
    1,111,323.36/1,533,633.60 = 602,025.36/x
  3. Step 3: Cross multiply
    1,111,323.36x = 1,533,633.60 × 602,025.36
  4. Step 4: Simplify right side
    1,111,323.36x = 923,286,320,148.10
  5. Step 5: Solve for x
    x = 923,286,320,148.10/1,111,323.36
  6. Step 6: Final answer
    x = 830,798.99

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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.