Home / 1,697,436.52-2,342,415.66-933,490

Finding the Fourth Proportional to 1,697,436.52, 2,342,415.66 and 933,490

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Solution

The fourth proportional to 1,697,436.52, 2,342,415.66 and 933,490 is: 1,288,190.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,436.52 : 2,342,415.66 = 933,490 : x
  2. Step 2: Convert to fraction form
    1,697,436.52/2,342,415.66 = 933,490/x
  3. Step 3: Cross multiply
    1,697,436.52x = 2,342,415.66 × 933,490
  4. Step 4: Simplify right side
    1,697,436.52x = 2,186,621,594,453.40
  5. Step 5: Solve for x
    x = 2,186,621,594,453.40/1,697,436.52
  6. Step 6: Final answer
    x = 1,288,190.50

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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.