Home / 703,518.80-1,050,129.66-604,316.48

Finding the Fourth Proportional to 703,518.80, 1,050,129.66 and 604,316.48

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Solution

The fourth proportional to 703,518.80, 1,050,129.66 and 604,316.48 is: 902,052.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,518.80 : 1,050,129.66 = 604,316.48 : x
  2. Step 2: Convert to fraction form
    703,518.80/1,050,129.66 = 604,316.48/x
  3. Step 3: Cross multiply
    703,518.80x = 1,050,129.66 × 604,316.48
  4. Step 4: Simplify right side
    703,518.80x = 634,610,662,597.32
  5. Step 5: Solve for x
    x = 634,610,662,597.32/703,518.80
  6. Step 6: Final answer
    x = 902,052.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.