Home / 1,035,485.67-1,553,298.90-352,094.19

Finding the Fourth Proportional to 1,035,485.67, 1,553,298.90 and 352,094.19

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Solution

The fourth proportional to 1,035,485.67, 1,553,298.90 and 352,094.19 is: 528,165.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,485.67 : 1,553,298.90 = 352,094.19 : x
  2. Step 2: Convert to fraction form
    1,035,485.67/1,553,298.90 = 352,094.19/x
  3. Step 3: Cross multiply
    1,035,485.67x = 1,553,298.90 × 352,094.19
  4. Step 4: Simplify right side
    1,035,485.67x = 546,907,518,023.39
  5. Step 5: Solve for x
    x = 546,907,518,023.39/1,035,485.67
  6. Step 6: Final answer
    x = 528,165.22

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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.