Home / 1,111,460.19-1,533,816.57-602,162.57

Finding the Fourth Proportional to 1,111,460.19, 1,533,816.57 and 602,162.57

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Solution

The fourth proportional to 1,111,460.19, 1,533,816.57 and 602,162.57 is: 830,985.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,460.19 : 1,533,816.57 = 602,162.57 : x
  2. Step 2: Convert to fraction form
    1,111,460.19/1,533,816.57 = 602,162.57/x
  3. Step 3: Cross multiply
    1,111,460.19x = 1,533,816.57 × 602,162.57
  4. Step 4: Simplify right side
    1,111,460.19x = 923,606,920,030.70
  5. Step 5: Solve for x
    x = 923,606,920,030.70/1,111,460.19
  6. Step 6: Final answer
    x = 830,985.16

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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.