Home / 2,014,419.09-3,021,628.95-666,219.81

Finding the Fourth Proportional to 2,014,419.09, 3,021,628.95 and 666,219.81

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Solution

The fourth proportional to 2,014,419.09, 3,021,628.95 and 666,219.81 is: 999,329.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,419.09 : 3,021,628.95 = 666,219.81 : x
  2. Step 2: Convert to fraction form
    2,014,419.09/3,021,628.95 = 666,219.81/x
  3. Step 3: Cross multiply
    2,014,419.09x = 3,021,628.95 × 666,219.81
  4. Step 4: Simplify right side
    2,014,419.09x = 2,013,069,064,959.50
  5. Step 5: Solve for x
    x = 2,013,069,064,959.50/2,014,419.09
  6. Step 6: Final answer
    x = 999,329.82

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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.