Home / 1,697,511.22-2,348,733.98-1,480,173.10

Finding the Fourth Proportional to 1,697,511.22, 2,348,733.98 and 1,480,173.10

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Solution

The fourth proportional to 1,697,511.22, 2,348,733.98 and 1,480,173.10 is: 2,048,017.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,511.22 : 2,348,733.98 = 1,480,173.10 : x
  2. Step 2: Convert to fraction form
    1,697,511.22/2,348,733.98 = 1,480,173.10/x
  3. Step 3: Cross multiply
    1,697,511.22x = 2,348,733.98 × 1,480,173.10
  4. Step 4: Simplify right side
    1,697,511.22x = 3,476,532,860,686.35
  5. Step 5: Solve for x
    x = 3,476,532,860,686.35/1,697,511.22
  6. Step 6: Final answer
    x = 2,048,017.60

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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.