Home / 1,410,398.04-1,946,075.58-837,617.88

Finding the Fourth Proportional to 1,410,398.04, 1,946,075.58 and 837,617.88

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Solution

The fourth proportional to 1,410,398.04, 1,946,075.58 and 837,617.88 is: 1,155,750.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,398.04 : 1,946,075.58 = 837,617.88 : x
  2. Step 2: Convert to fraction form
    1,410,398.04/1,946,075.58 = 837,617.88/x
  3. Step 3: Cross multiply
    1,410,398.04x = 1,946,075.58 × 837,617.88
  4. Step 4: Simplify right side
    1,410,398.04x = 1,630,067,701,639.37
  5. Step 5: Solve for x
    x = 1,630,067,701,639.37/1,410,398.04
  6. Step 6: Final answer
    x = 1,155,750.12

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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.