Home / 1,670,368.95-2,506,501.14-901,856.34

Finding the Fourth Proportional to 1,670,368.95, 2,506,501.14 and 901,856.34

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Solution

The fourth proportional to 1,670,368.95, 2,506,501.14 and 901,856.34 is: 1,353,296.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,368.95 : 2,506,501.14 = 901,856.34 : x
  2. Step 2: Convert to fraction form
    1,670,368.95/2,506,501.14 = 901,856.34/x
  3. Step 3: Cross multiply
    1,670,368.95x = 2,506,501.14 × 901,856.34
  4. Step 4: Simplify right side
    1,670,368.95x = 2,260,503,944,326.23
  5. Step 5: Solve for x
    x = 2,260,503,944,326.23/1,670,368.95
  6. Step 6: Final answer
    x = 1,353,296.20

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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.