Home / 1,087,070.22-1,630,093.08-403,483.41

Finding the Fourth Proportional to 1,087,070.22, 1,630,093.08 and 403,483.41

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Solution

The fourth proportional to 1,087,070.22, 1,630,093.08 and 403,483.41 is: 605,034.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,070.22 : 1,630,093.08 = 403,483.41 : x
  2. Step 2: Convert to fraction form
    1,087,070.22/1,630,093.08 = 403,483.41/x
  3. Step 3: Cross multiply
    1,087,070.22x = 1,630,093.08 × 403,483.41
  4. Step 4: Simplify right side
    1,087,070.22x = 657,715,506,385.34
  5. Step 5: Solve for x
    x = 657,715,506,385.34/1,087,070.22
  6. Step 6: Final answer
    x = 605,034.98

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1.5x scale

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.